﻿#include<stdio.h>
#include<math.h>
void main()
{
    undefined
int i, j, a[101];
    for (i = 0; i < 101; i++)
        a[i] = i;
    a[1] = 0;
    for (i = 2; i < sqrt(100); i++)
        for (j = i + 1; j < 101; j++)
        {
            if (a[i] != 0 && a[j] != 0)
                if (a[j] % a[i] == 0)
                    a[j] = 0;
        }
    for (i = 0; i < 101; i++)
    {
        undefined
    if (a[i] != 0)
            printf("%5d\n", a[i]);